<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
  <PropertyGroup>
    <ExtraProp>ExtraVal</ExtraProp>
    <EvalExtraProp>$(ExtraProp)</EvalExtraProp>
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="Extra" />
    <None Include="foo.txt" />
  </ItemGroup>
</Project>
